======================== unified (from filesystem) ========================
                                         'bitrate'  '320.0'
                                        'duration'  '155'
                                          'artist'  'Horace Silver - Quicksilver'
                                     'text_people'  'Horace Silver'
                                         'release'  'radio jazz 13'
                                           'title'  'Silverware'
                                           'quals'  ("['Q-HAP-3', 'Q-LOCALNESS-2', 'Q-UNU-1', 'Q-HHRNBTT-1', 'Q-JZFKS-2', "
 "'Q-OLDST-2', 'Q-SYN-1', 'Q-BUSY-3', 'Q-GRIT-1', 'Q-PLAY-2', 'q-bass-4', "
 "'Q-CHART-2', 'q-drums-1', 'q-other-1', 'q-piano-4', 'q-vocals-1', "
 "'Q-MIXBEAT-1']")
                             'musicbrainz_albumid'  ''
                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '14'
                                      'tracktotal'  ''
                                            'date'  '2005'
                                        'comments'  ''
                                           'genre'  'prerock-jb-jazz-unsorted'
                                             'bpm'  '95.4'
                                             'key'  '8A'
                                        'acoustid'  ''
rest: ''

======================== rawer (from filesystem) ========================

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'PRIV:WM/MediaClassSecondaryID:\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'  PRIV(owner='WM/MediaClassSecondaryID', data=b'\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00')
'PRIV:WM/Provider:A\x00M\x00G\x00\x00\x00'          PRIV(owner='WM/Provider', data=b'A\x00M\x00G\x00\x00\x00')
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'PRIV:WM/WMCollectionGroupID:Y¸]Û£q×L££\x13O\\uÖN'  PRIV(owner='WM/WMCollectionGroupID', data=b'Y\xb8]\xdb\xa3q\xd7L\xa3\xa3\x13O\\u\xd6N')
'PRIV:WM/WMCollectionID:Y¸]Û£q×L££\x13O\\uÖN'       PRIV(owner='WM/WMCollectionID', data=b'Y\xb8]\xdb\xa3q\xd7L\xa3\xa3\x13O\\u\xd6N')
'PRIV:WM/WMContentID:»±ú¦Ø¯³N\x81á\x1eõbót³'        PRIV(owner='WM/WMContentID', data=b'\xbb\xb1\xfa\xa6\xd8\xaf\xb3N\x81\xe1\x1e\xf5b\xf3t\xb3')
'TALB' (Album/Movie/Show title)                     'radio jazz 13'
'TBPM' (BPM (beats per minute))                     '95.4'
'TCOM' (Composer)                                   'Horace Silver'
'TCON' (Content type, a.k.a. Genre)                 'prerock-jb-jazz-unsorted'
'TDRC' (Recording time)                             '2005'
'TENC' (Encoded by)                                 'Freerip 2.944'
'TIT2' (Title/songname/content description)         'Silverware'
'TKEY' (Initial key)                                '8A'
'TPE1' (Lead performer(s)/Soloist(s))               'Horace Silver - Quicksilver'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPUB' (Publisher)                                  'Blue Note'
'TRCK' (Track number/Position in set)               '14'
'TXXX:Q-BUSY'                                       '3'
'TXXX:Q-CHART'                                      '2'
'TXXX:Q-GRIT'                                       '1'
'TXXX:Q-HAP'                                        '3'
'TXXX:Q-HHRNBTT'                                    '1'
'TXXX:Q-JZFKS'                                      '2'
'TXXX:Q-LOCALNESS'                                  '2'
'TXXX:Q-MIXBEAT'                                    '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-PLAY'                                       '2'
'TXXX:Q-SYN'                                        '1'
'TXXX:Q-UNU'                                        '1'
'TXXX:q-bass'                                       '4'
'TXXX:q-drums'                                      '1'
'TXXX:q-other'                                      '1'
'TXXX:q-piano'                                      '4'
'TXXX:q-vocals'                                     '1'
'TXXX:replaygain_track_gain'                        '-0.58 dB'
'TXXX:replaygain_track_peak'                        '0.989964'

========================== row from database ==========================
                                              'id'  1482084
                                            'path'  /data/Music/Bulk/00poprockelectronic/radio jazz 13/Horace Silver -  silverware.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  155
                                           'genre'  prerock-jb-jazz-unsorted
                                        'filesize'  6215529
                                           'mtime'  1620574514
                                   'redo_metaread'  0
                                        'rest_str'   00poprockelectronic silverware prerock jb unsorted
                                      'tag_artist'  Horace Silver - Quicksilver
                                     'tag_release'  radio jazz 13
                                       'tag_title'  Silverware
                                             'bpm'  95.4
                                    'search_title'  'silverware':1
                                   'search_artist'  'horace':1 'quicksilver':3 'silver':2
                                  'search_release'  'jazz':2 'radio':1
                                     'search_rest'  '00poprockelectronic':1 'jb':4 'prerock':3 'silverware':2 'unsorted':5
                                    'search_combo'  '00poprockelectronic':7 'horace':2B 'jazz':6C 'jb':10 'prerock':9 'quicksilver':4B 'radio':5C 'silver':3B 'silverware':1A,8 'unsorted':11
                                    'tag_tracknum'  14
                                      'num_images'  0
                                             'key'  8A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-1', 'Q-LOCALNESS-2', 'q-piano-4', 'Q-MIXBEAT-1', 'Q-OLDST-2', 'Q-GRIT-1', 'Q-UNU-1', 'Q-JZFKS-2', 'Q-CHART-2', 'q-drums-1', 'Q-SYN-1', 'q-other-1', 'Q-BUSY-3', 'Q-HAP-3', 'Q-PLAY-2', 'q-bass-4']
                                      'lastfmtags'  []
                                        'tag_date'  2005
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1620574513.6284955  (2021-05-09 17:35:13)
                             'size'  6215529